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[BugFix] Fix decimal literal equals uncheck type #50626

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merged 1 commit into from
Sep 4, 2024
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@Seaven Seaven commented Sep 3, 2024

Why I'm doing:

image

sum(gmv * 1.00000000000): 1.00000000000 is DECIMAL64(12, 11) Literal
sum(gmv * 1.000) : 1.000 is DECIMAL32(4, 3) Literal

equals method check 1.00000000000 is same as 1.000, but the results of hashcode method is different.
In analyze, will check duplicate expression by list.contains, only use equals method, then two expression will be reduce to one, but in QueryTransform, use HashMap to find expression, it's will take can't find expression because hashcode is different.

What I'm doing:

Fixes #issue

What type of PR is this:

  • BugFix
  • Feature
  • Enhancement
  • Refactor
  • UT
  • Doc
  • Tool

Does this PR entail a change in behavior?

  • Yes, this PR will result in a change in behavior.
  • No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

  • Interface/UI changes: syntax, type conversion, expression evaluation, display information
  • Parameter changes: default values, similar parameters but with different default values
  • Policy changes: use new policy to replace old one, functionality automatically enabled
  • Feature removed
  • Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

  • I have added test cases for my bug fix or my new feature
  • This pr needs user documentation (for new or modified features or behaviors)
    • I have added documentation for my new feature or new function
  • This is a backport pr

Bugfix cherry-pick branch check:

  • I have checked the version labels which the pr will be auto-backported to the target branch
    • 3.3
    • 3.2
    • 3.1
    • 3.0
    • 2.5

@Seaven Seaven requested a review from a team as a code owner September 3, 2024 08:38
@mergify mergify bot assigned Seaven Sep 3, 2024
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github-actions bot commented Sep 3, 2024

[Java-Extensions Incremental Coverage Report]

pass : 0 / 0 (0%)

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github-actions bot commented Sep 3, 2024

[FE Incremental Coverage Report]

pass : 1 / 1 (100.00%)

file detail

path covered_line new_line coverage not_covered_line_detail
🔵 com/starrocks/analysis/DecimalLiteral.java 1 1 100.00% []

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github-actions bot commented Sep 3, 2024

[BE Incremental Coverage Report]

pass : 0 / 0 (0%)

@packy92 packy92 merged commit b95c6ee into StarRocks:main Sep 4, 2024
63 of 68 checks passed
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github-actions bot commented Sep 4, 2024

@Mergifyio backport branch-3.3

@github-actions github-actions bot removed the 3.3 label Sep 4, 2024
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@Mergifyio backport branch-3.2

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@Mergifyio backport branch-3.1

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@Mergifyio backport branch-3.0

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@Mergifyio backport branch-2.5

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mergify bot commented Sep 4, 2024

backport branch-3.3

✅ Backports have been created

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mergify bot commented Sep 4, 2024

backport branch-3.1

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backport branch-3.2

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mergify bot commented Sep 4, 2024

backport branch-3.0

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mergify bot commented Sep 4, 2024

backport branch-2.5

✅ Backports have been created

mergify bot pushed a commit that referenced this pull request Sep 4, 2024
mergify bot pushed a commit that referenced this pull request Sep 4, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)

# Conflicts:
#	fe/fe-core/src/test/java/com/starrocks/sql/plan/DecimalTypeTest.java
mergify bot pushed a commit that referenced this pull request Sep 4, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)

# Conflicts:
#	fe/fe-core/src/test/java/com/starrocks/sql/plan/DecimalTypeTest.java
mergify bot pushed a commit that referenced this pull request Sep 4, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)

# Conflicts:
#	fe/fe-core/src/main/java/com/starrocks/analysis/DecimalLiteral.java
#	fe/fe-core/src/test/java/com/starrocks/sql/plan/DecimalTypeTest.java
Seaven added a commit that referenced this pull request Sep 6, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)
Seaven added a commit that referenced this pull request Sep 6, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)
Seaven added a commit that referenced this pull request Sep 6, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)
Seaven added a commit that referenced this pull request Sep 6, 2024
Signed-off-by: Seaven <[email protected]>
(cherry picked from commit b95c6ee)
xiangguangyxg pushed a commit to xiangguangyxg/starrocks that referenced this pull request Sep 6, 2024
renzhimin7 pushed a commit to renzhimin7/starrocks that referenced this pull request Nov 7, 2024
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3 participants